91av

Your next question

15 April 2014

How can toddlers expend seemingly boundless energy when they eat so little?

Topics: Last Word

More from 91av

Explore the latest news, articles and features

Electric car charging

Environment

It’s good for the planet to scrap a new petrol car and buy electric

Technology

DeepMind AI gives an extra day of warning ahead of deadly cyclones

Mathematics

Why mathematician Terence Tao thinks AI must spark a rapid revolution

Mind

Do leftovers taste better the next day? Sometimes, according to science

Popular articles

Trending 91av articles

SpaceX rocket crashes into moon at 8700 kilometres per hour

Why mathematician Terence Tao thinks AI must spark a rapid revolution

We’re beginning to understand the sudden ‘grief attacks’ that hit mourners

Should you stop using preventive flea treatments on your pets?

Swallowing faecal capsules reduces peanut allergy in six adults

Could a new approach to AI finally deliver artificial general intelligence?

How does my energy use differ if I walk, jog or run for 1 kilometre?

It’s good for the planet to scrap a new petrol car and buy electric

Your body changes as you age and so should your diet – here’s how

Most people prefer AI-written stories – and can’t tell when they are made by humans