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Instead of a regular lab meeting, we decided to go for a walk though Windsor Nature Park. It's a nice little park that sits on the edges of the central nature reserves in Singapore. We had Sean as our guide, saw cool fauna and flora AND witnessed a bunch of insects having sexy times. We then ended the trip with some yummy prata and tea so all in all, it was a pretty successful first lab outing.
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Chinese New Year is the start of Chinese calender also known as the Lunar New Year. In Southeast Asia, this is often accompanied by Yusheng or the tossing of a Prosperity salad. It includes many shredded vegetables, sweet sauces, condiments and raw fish (we used smoked salmon). These are tossed up together in a group to welcome the new year with good fortune.

ReproLab members and folk from our neighbouring labs joined in for our own prosperity toss. So what did we scientists say? Here's to good health (lab safety), wealth (research grants) and prosperity (publications).

Huat ah!
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We made a trip out to the local Citizen Farm to check out the their operation of organic waste recycling using Black Soldier Flies (BSFs). BSF larvae are voracious eaters and can break down nearly 50-70% of organic material and convert 10-12% of that waste into biomass of protein and fats that can be used for animal feed. In our lab, we're interested in the reproductive traits in these flies and we're keen on learning how to optimize fecundity and fertility to increase efficiency and nutrient cycling.
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The Science Cafe is a free event that occurs every last Thursday of the month and it aims to promote scientific discourse among the public. The organisers invite scientists and science professionals to speak in a casual setting to discuss a wide range of topics. Dr. P was invited to give a talk about a insects and she gave one entitled "The sexy lives of these sexy flies". It was well received and the Q&A was especially engaging with audience members asking questions ranging from insect biodiversity to policy to fly p*rn. Certainly a memorable event.
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NParks and Mr Sivasothi (@sivasothi) organised a 'Careers in Conservation' workshop which was held at the Singapore Botanical Gardens targeting youth with zero background but had interests in pursuing jobs in conservation. It was a fun experiences and participants got to meet and interact with industrial mentors from various fields, ranging from statutory boards to private companies. Dr P. was invited to participate as a mentor to highlight the opportunities that were available in academia and research industries. She even received followup emails from participants that had more specific questions.

For those interested in finding our more, below is a simple map of the possibilities one could pursue in Singapore.
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Image courtesy of N. Sivasothi.

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Dr P. spent a great hour talking about science education and careers in STEM with nearly 300 12-year old students at Bukit Panjang Primary School. It so happens Dr P. attended this same school nearly 20 years ago and it was great to be back giving a talk as an alumni.
 
The 45 min Q&A session was a particular highlight because there were numerous questions spanning a whole range of topics. Dr P. was especially impressed by a young boy who asked her if the gender pay inequality existed in science. He also her asked what the trade off was between economic growth and environmental sustainability. Other questions included queries about the Big Bang, how hurricanes are formed, the role of humans in triggering earthquakes, what it was like studying overseas as well as which came first, the chicken or the egg. Overall it was a truly enjoyable experience. But as usual, this is Singapore... so the very first question was "How much money do you make?".

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When you tell someone you are a scientist, the image that pops into their mind, is often that of someone working in the laboratory, wearing a white coat and retro safety glasses. And that is not far from the truth for many in the STEM fields.

But for those of us in the natural sciences, there often exists another glamorous component... Fieldwork. In our lab, this often involves travelling to different countries and exploring different kinds of habitats to sample insects. From swampy mangroves and dense forests to urban neighbourhoods, insects can occupy a whole range of niches. We collect insects from different environments and whenever possible, we try to observe what they do in the 'wild'.
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Brian Gress (grad student from previous lab) observing mating flies on a farm in New York, US.

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Dita Vitosa (colleague) collecting mating pairs of flies on a farm in Derbyshire, UK.

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Tiffany Lum (undergrad) capturing mantids along Kent Ridge.

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Driving across the US to collect flies along a east-west transect.

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Sean Yap (grad student) surveying insects along the rail corridor with a vital accessory: an insect sweep net.

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Sean collecting insects from traps in Acadia National Park, US.

One of the main insect models we use in our lab are sepsid flies: a family of flies that are closely associated with dung. Yep... they are poop flies. These flies play a vital role in breaking down organic waste and in nutrient cycling. Plus, they have really cool morphology and mating behavior (https://www.youtube.com/user/sepsidbehavior2009). Dr. P started working on them as an undergraduate and has now spent more than a decade chasing cows and their patties across the world.
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Collecting flies off monkey poop on Barro Colorado Island, Panama.

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Dr. P hanging with a particularly chill cow in New York.

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Collecting flies in middle of Nebraska, US.

Now, you might be wondering, where can you find cow dung in the urban jungle that is Singapore. Well, it turns out, the Zoo. Since 2006, the kind folk working at the Singapore Night Safari have been collaborating with the Evolution Lab at NUS in providing different kinds of animal dung to be used for research purposes. Now, we at the ReproLab, have joined the band wagon.
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Providers of the substrate we need.

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The dung we collect needs to be frozen at -80C prior to experimental use. So here's 'packaging' the dung with members of the EvoLab.

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We are looking for a full time RA to join our lab.

Requirements and responsibilities


- Degree in biology, environmental science or a related field as well as an interest in ecology and evolution.
- Prior experience of working in a molecular lab (e.g: DNA/RNA extraction, amplification, sequencing, analysis etc.).
- Written and verbal competency in English as well as an ability to work collaboratively with many people.
- Keen on working with and maintaining insects for research purposes. Fieldwork experience is desirable but absence is not a preclusion.
- Conscientious and responsible. The job will require attention to details and day-to-day management of data, students and laboratory work.

Application details
- Deadline for application is 8th October 2017.
- The position is for 1 year (with the potential for renewal).
- Applicants should be ready to start as soon as possible or by the end of the year. 
- Salary will be dependent on qualifications and includes CPF contributions for Singaporeans/PR (Approx. $2700-$3000).
- If interested, submit your CV and a short write-up about why you want this job and how you could contribute to the lab. Send both in a single email to the PI  (include the following in the subject head: RA application Your_name).
- Short-listed applicants will be notified for an interview in mid October. 
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The Biology of Spermatozoa (BoS) meetings are held biannually at Hassop Hall, situated in the middle of the lovely peak district in the UK. It is a conference that aims 'to bring together biologists that are interested in different aspects of reproductive biology' and this year was no different. From talks on misregulated X chromosome gene expression in spermatogenesis in mice hybrid sterility by Erica Larsson to gonad expenditure and sperm competition in broadcast spawners by Geoff Parker to postcopulatory mechanisms of reproductive isolation in birds by Murielle Alund, the research that was presented was exciting, inspiring and relevant in our field. 

This meeting also presented an opportunity to reunite with beloved collaborators and friends as well as form new acquaintances with fellow reproductive biologists. 

We're already looking forward to the next BoS in 2 years time.
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The Singapore Institute of Biology (SIBIOL) and the Singapore Science Center jointly organized a public forum on Behavioral Evolutionary Biology to showcase young Singaporean scientists. Dr. P gave an engaging talk about the love life of insects.  The public audience were on the whole pretty intrigued but there were still one or two who just wanted to know how to get rid of cockroaches.
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Lab ​News 

HCI outreach session
​12.05.2026
SOTM closes--But our undergrad steals the show
​24.04.2026
SOTM R & R adventures
22.04.2026
SOTM Conference Posters 
21.04.2026

The real conference: Dinner + Bus seats
21.04.2026
Poster presentation time at SOTM
21.04.2026
Dr. P's tenure talk
08.03.2026
1st NZ-SG workshop
27.02.2026
Reprolab Board games night!
02.02.2026
Celebrating Teaching Excellence 2026 
27.01.2026​
SSC 2025 - Highlights

10.12.2025
Job opportunity - RA 2025
20.11.2025
Lab outing to Haidilao
17.10.2025
​Hello Dr. Shakthee!
05.09.2025
Pizza party with BSF-NRF Friends
07.08.2025

Lab Walk @Botanic gardens
​
10.07.2025
Happy Graduation to our ReproLab graduates!
01.07.2025
Congratulations and welcome back Dr Zhang
21.03.2025
​Dr NP Takes the spotlight in her world!
22.01.2025
Reprolab CNY' 25
25.11.24

Reprolab featured in NUS news
20.11.24
Diwali Lab Dinner
09.03.24 
ICE2024 in Kyoto
24.07.24

Thailand visitors in BSFLand
16.07.24
M'sia durian trip
27.06.24
IFW2024 recap
18.06.24
Reprolab's IFW2024 schedule
03.06.24
NUS AY2023/2024 Sem 2 over​
03.06.24
Welcome RVHS (led by ex-kid :D )
07.03.24
Larval diet affects adult BSF reproduction preprint
01.03.24

Our MinION metabarcoding paper is out!
29.02.24

Feb'24 Slices of Life (LNY, Farewell YJ)
21.12.23
BSGC 2023
08.12.23
2023 EOY Lab Dinner
07.11.23
​Ento Industries Site visit
26.09.23
SFA-NUS Science Day 2023
15.08.23
NUS-Hokkaido University summer school visitors
20.07.23
Nutrition Technologies site visit 
05.06.23

HELLO DR. YEO HUIQING
18.05.23
ACS (Barker) visit
16.03.23
BL5313 graduate students on BSF territory
10.03.23
Night cycling + Dinner@Dr. P's
09.03.23
NTU CCA IdeasFest 2023 
19.12.22
BSGC 2022
04.10.22
SFIAR Master's Thesis Award 2022
27.09.22
ENTO22 Plenary Speaker - Dr. P 
09.09.22
HELLO DR. SEAN YAP
25.08.22
Black Soldier Flies take the stage again
15.08.22
Semester has started!
​
28.07.22
#Throwback Thursday: Rail Corridor
27.07.22
Huiqing, DBS's Best Graduate Researcher 2022​
19.07.22

Pasir Ris Park outing
14.06.22
HerWorld interview with Dr. P!
26.04.22
Huiqing's surprise birthday celebration
​04.04.22
DBS Graduate video feature
03.03.22
Ethiroli Interview (Tamil w Eng Subs)
14.02.22
Valentine's Day: Bug edition
11.02.22

What's coming up for Reprolab?
11.02.22
Sustainable Singapore podcast
07.02.22
CNA Feature - Dung Beetles on Pulau Ubin 
26.01.22
The Straits Times BSF Interview
05.08.21
Mozzies featured on NUS Science research news
​
26.07.21
BSFs featured in CNA Docu-series on closing the loop for waste
09.07.21
More coming your way
​16.4.21
Coming your way this July 
​01.01.21
​It's 2021!
​23.12.20
"​Introduction To Mosquitos" workshop
​19.11.20
Lab Meeting Bloopers
26.10.20
The Straits Times Halloween Interview
16.09.20
Open data science training - Finished!
26.06.20
PhD opportunity: Food waste management Using Black Soldier Flies​
27.05.20
NTU's EOS-ASE Seminar​
13.05.20

#SGStem Talk
​
16.11.19
BSF Sharing Session @Tampines
09.10.19
Job Opportunity 2019
30.09.19
Beetle's Channel 8 Interview
13.09.19
Happy Birthday Dr. P!
04.09.19
Farewell Hillary...
08.08.19
CNA Live Interview
06.08.19
Wild City Interview
30.05.19
Sending Qian Hui off at the airport
22.05.19
​Qian Hui's Tear-jerking Farewell Video
14.05.19
Dung Beetle Interview​​
05.04.19​
Job Opportunity 2019​​
19.03.19​

The Beetles
18.02.19​
Job Opportunities 2019
18.02.19​
Lunar New Year 2019
23.01.18​
Farewell, Denise...
11.12.18​

Post-Exam Retreat
06.11.18​
First Batch of UROPS Students
11.05.18
Lunch@ Dr. P's
10.05.18
Minimizing waste
03.05.18
Interview on plastic waste in Singapore
27.04.18
Mandarin radio interview
26.04.18
Labour day interview
24.03.18
ChannelNewsAsia
16.03.18
Straits Times article
27.02.18
Windsor Nature Walk
15.02.18
CNY Celebrations
09.02.18
Outing to Citizen Farm
24.1.18
Science Cafe SG
1.11.17
Careers in Conservation
17.10.17
STEM talk at BPPS
13.10.17
Beyond the lab coat
21.09.17
Job: RA for Repro Lab
04.09.17
Reunion at BoS
26.08.17
Insect love at SSC
27.06.17
STEM talk at TGPS