In the Lab
IN THE LAB
covid-19 antigen test

In COVID-19 Testing, Speed Trumps Sensitivity

With high enough numbers of tested individuals, the exclusive use of rapid antigen tests could achieve similar epidemiological outcomes as using only RT-PCR tests.

Decluttering The Brain By Eating Connections

Meet the stars of the brain's clean-up efforts: astrocytes that remove excessive connections which could impede learning and memory.

How Cone Snails Use Sex Pheromones To Lure Prey

By releasing molecules mimicking the pheromones of fire worms, cone snails have found a way to turn their prey's natural sex drive into a lethal weapon.

Why Macaques Minimally Interact In Palm Oil Plantations

Faced with constant threats, macaques acted more aggressively and showed reduced social bonding inside palm oil plantations, research shows.

Waste Not, Want Not: Tracking SARS-CoV-2 Variants In Wastewater

To better track SARS-CoV-2 variants, scientists have developed a quicker, cheaper method for detecting the virus in wastewater. Here's how they did it.

How Early Humans Survived The Toba Eruption

Despite the climate impacts of the Toba eruption 74,000 years ago, our early ancestors in Africa were likely shielded from the catastrophe's worst effects.

Forming New Neurons With Help From Gut Microbes

According to scientists, gut microbes that metabolize tryptophan release molecules that stimulate the production of new neurons in the adult brain.

Philippine Birds On The Brink Of Extinction

Deforestation, habitat degradation and wildlife exploitation are among the factors increasing the extinction risk of Philippine birds, find scientists.

Wealth Gap Drives Global Wildlife Trade, Study Says

Wealth inequality is a key driver of global wildlife trade, with higher-income countries being the top consumers of wildlife products.