Sixth mass extinction could destroy life as we know it– biodiversity expert

Image credit - Paul VanDerWerf, licensed under CC BY 2.0

Alarming declines in the number of insects, vertebrates and plant species around the world have raised fears that we are in the midst of a sixth major extinction that could cause a collapse of the natural ecosystems we rely upon to survive. Urgent international action is needed to halt this potentially catastrophic decline in biodiversity, … Read more

Pushing the bounds of vision could reveal hidden worlds

Image Credit - Amplify project

Nature is complex – often too complex for humans to see. But squint-controlled glasses that let people see 3D thermal images and a camera that can capture the inner workings of high-speed chemical reactions are helping to push the limits of human perception. Human senses have already been highly tuned by millions of years of … Read more

Why do people discriminate against speakers with foreign accents?

Eric Bridiers, for U.S. Mission. CC BY-ND 2.0

Listening to someone speaking with a foreign accent makes human brains work harder which can lead to unintentional discrimination against people communicating in languages other than their own, new research suggests. But exposure to foreign accents can also change the way people speak, and over time, the ensuing accents can become new languages. While most … Read more

Drone jamming system to protect European airports, public spaces

Image Credit - Pexels

Airports could be equipped with technology capable of detecting and bringing down drones that stray into their air space, according to Dan Hermansen, chief technology officer of Danish anti-drone firm MyDefence. The company has developed a drone alarm and protection system that is being installed at a number of prominent sites around Europe, including an … Read more

Why we may be able to save the Greenland ice sheet

Dr Teodóra Pados

Studies of ice melt in the Arctic suggest that world may have a fighting chance of preventing huge sea level changes that would result from the dramatic collapse of the vast ice sheets that cover Greenland, but that more work is needed to understand the wider effects. Greenland has more than two trillion tonnes of … Read more