Science & Tech

Chromosome 2, the fused strand that sets humans apart from other primates, may be the most compelling clue …

In every office, there’s always one person who derails lunch. The conversation is about pizza toppings, and suddenly …

From the earliest years of school, children begin learning how to express ideas in different ways. Lines across …

Sydney hosted the world’s largest space conference, attracting astronauts and heads of space agencies from around the planet. …

Walk into a shop, board a plane, log into your bank, or scroll through your social media feed, …

About 12,000 years ago, high up on a cliff in the desert of northern Arabia, an artist — …

When you’re traveling, what’s your biggest worry? Some people fear losing their luggage, others their passports or important …

Brown dwarfs: too small to be stars, too big to be planets. Only discovered in the 1990s, these …

For 24 hours a day, seven days a week since November 2000, NASA and its international partners have …

For decades, small grooves on ancient human teeth were thought to be evidence of deliberate tool use — …