30/12/2019

Life could have emerged from lakes with high phosphorus

Life as we know it requires phosphorus. It's one of the six main chemical elements of life, it forms the backbone of DNA and RNA molecules, acts as the main currency for energy in all cells and anchors the lipids that separate ...

How fish fins evolved just before the transition to land

Research on fossilized fish from the late Devonian period, roughly 375 million years ago, details the evolution of fins as they began to transition into limbs fit for walking on land.

Students want climate change lessons. Schools aren't ready

Not too long ago Coral Ben-Aharon, a 15-year-old sophomore at Granada Hills Charter High School, didn't bother to use her school's recycling bins—and didn't know how plastic waste contributes to greenhouse gas emissions.

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