IBM contest winners answer call by developing lifesaving tech for firefighters

Google Maps expands voice guidance for blind and partially sighted users

Google has made ‘substantial’ donations to climate change deniers in D.C.

The Mara X and Mara Z smartphones are built almost entirely in Rwanda

Zeppelins could make a comeback with this solar-powered airship cargo mover

How facial recognition is helping astronomers reveal the secrets of dark matter

Earth has a food waste problem. Can giant, solar-powered refrigerators help?

Thanks to iris scanning, refugees can get the food they need at a glance

Waiting in the wings: How drones are revolutionizing the battle against hunger

Video game companies pledge to fight climate change at the UN. Is it enough?

How drilling into million-year-old Antarctic ice could help fight climate change

Fighting world hunger with a trivia game? It’s not as crazy as it sounds

This virtual grocery store puts real food on the table for refugees

No soil? No problem. H2Grow can cultivate crops practically anywhere

Why are people striking because of climate change? Here’s a summary

This A.I.-powered app can spot skin cancer with 95 percent accuracy

New algae-based bioreactor can swallow carbon dioxide 400x faster than trees

Ubco 2×2 review: Mountain goat