New research of a Martian meteorite suggests that water - an essential ingredient for life - arose in hot springs on Mars 4.4 billion years ago, at the same time as it did on Earth. Kit Alexander ...

That's because his wife, Jessica, spent part of her day teasing her husband. And it's because of stuff like this that she ...

Each of these items serves as a reminder that growing up doesn't mean growing boring – it just means having the power to fill ...