20/03/2024

How genetic research contributes to effective lion conservation

To keep lion populations healthy and thriving and to avoid conflicts with local communities, wildlife management is necessary. In Kenya, this is the responsibility of the Kenya Wildlife Service (KWS). Together with scientists ...

Spring is here: NOAA satellite animation captures vernal equinox

Spring has officially arrived in the Northern Hemisphere, while the Southern Hemisphere is embracing autumn. The start of astronomical spring, known as the vernal equinox, occurred yesterday, March 19, 2024, at 11:06 p.m. ...

High-quality microwave signals generated from tiny photonic chip

In a new Nature study, Columbia Engineering researchers have built a photonic chip that is able to produce high-quality, ultra-low-noise microwave signals using only a single laser. The compact deviceā€”a chip so small, it ...

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