'In the absence of people, the trend would have been cooling,'
Let’s just make sure we stop climate change while we are still the main thing causing it
A concerted effort to change social norms and access to contraception could make a huge difference to how things pan out for humanity over coming decades
Our best estimate for super-eruption is about every 17,000 years and the last known one was around 26,000 years ago
20 years after their discovery these meteorites have revealed another secret.