Skip this chore: Cleaning your air conditioner condenser probably won't make it work better

The public may never see a report from Mueller's investigation

Why we removed an article on the ‘drunk’ polar vortex

Hackers are making personalised ransomware to target the most profitable and vulnerable

Rise and fall of the landline: 143 years of telephones becoming more accessible – and smart

Millennials are $1 trillion in debt – but they're better at saving than previous generations

Ancient DNA is a powerful tool for studying the past – when archaeologists and geneticists work together

Old stone walls record the changing location of magnetic north

US military steps up cyberwarfare effort

What the flu does to your body, and why it makes you feel so awful

Food is medicine: How US policy is shifting toward nutrition for better health

A Danish word the world needs to combat stress: Pyt

Robocalls are unstoppable – 3 questions answered about why your phone won't quit ringing

What makes natural gas bottlenecks happen during extreme cold snaps

Can sitting less decrease your risk of heart disease?

Most Americans don't realize what companies can predict from their data

Don't be fooled by fake images and videos online

Can Congress or the courts reverse Trump's national emergency?

3 ways that big data reveals what you really like to watch, read and listen to

5 ways to develop children's talents

Regenerative agriculture can make farmers stewards of the land again

Most Americans don't realize what companies can predict from their data

Change your phone settings so Apple, Google can't track your movements

CBD: Rising star or popular fad?