Nova

In 2018, Italy's Morandi Bridge collapsed, killing 43 people.

In 2018, Italy's Morandi Bridge collapsed, killing 43 people.

In 2018, Italy's Morandi Bridge collapsed, killing 43 people.

In 2018, Italy's Morandi Bridge collapsed, killing 43 people.

In 2018, Italy's Morandi Bridge collapsed, killing 43 people.

In 2018, Italy's Morandi Bridge collapsed, killing 43 people.

Find out who's using your personal data and what you - and a new kind of web - can do about it.

Find out who's using your personal data and what you - and a new kind of web - can do about it.

A.I. tools like ChatGPT seem to think, speak, and create like humans.

Find out who's using your personal data and what you - and a new kind of web - can do about it.

Find out who's using your personal data and what you - and a new kind of web - can do about it.

Find out who's using your personal data and what you - and a new kind of web - can do about it.

Find out who's using your personal data and what you - and a new kind of web - can do about it.

Find out who's using your personal data and what you - and a new kind of web - can do about it.

Find out who's using your personal data and what you - and a new kind of web - can do about it.

Find out who's using your personal data and what you - and a new kind of web - can do about it.

Find out who's using your personal data and what you - and a new kind of web - can do about it.

How big is the universe? Will it ever end? Why is so much of it made of mysterious dark matter and energy? See how mind-bending discoveries over the past 50 years have revolutionized our understanding of the universe.

How big is the universe? Will it ever end? Why is so much of it made of mysterious dark matter and energy? See how mind-bending discoveries over the past 50 years have revolutionized our understanding of the universe.

Fifty years after humans first set foot on the moon, new scientific discoveries are fueling excitement for a return to the lunar surface this time, perhaps, to stay.

How big is the universe? Will it ever end? Why is so much of it made of mysterious dark matter and energy? See how mind-bending discoveries over the past 50 years have revolutionized our understanding of the universe.

How big is the universe? Will it ever end? Why is so much of it made of mysterious dark matter and energy? See how mind-bending discoveries over the past 50 years have revolutionized our understanding of the universe.

How big is the universe? Will it ever end? Why is so much of it made of mysterious dark matter and energy? See how mind-bending discoveries over the past 50 years have revolutionized our understanding of the universe.

How big is the universe? Will it ever end? Why is so much of it made of mysterious dark matter and energy? See how mind-bending discoveries over the past 50 years have revolutionized our understanding of the universe.

How big is the universe? Will it ever end? Why is so much of it made of mysterious dark matter and energy? See how mind-bending discoveries over the past 50 years have revolutionized our understanding of the universe.

How big is the universe? Will it ever end? Why is so much of it made of mysterious dark matter and energy? See how mind-bending discoveries over the past 50 years have revolutionized our understanding of the universe.

How big is the universe? Will it ever end? Why is so much of it made of mysterious dark matter and energy? See how mind-bending discoveries over the past 50 years have revolutionized our understanding of the universe.

When the colossal Ever Given container ship crashed into the bank of the Suez Canal in March 2021, international supply chains ground to a halt.

When the colossal Ever Given container ship crashed into the bank of the Suez Canal in March 2021, international supply chains ground to a halt.

An inventor of bionic limbs teams up with an injured climber and a leading surgeon to test a new amputation technique that allows prosthetic limbs to move and feel like the real thing.

An inventor of bionic limbs teams up with an injured climber and a leading surgeon to test a new amputation technique that allows prosthetic limbs to move and feel like the real thing.

Uncover geologic fingerprints of colossal floods that violently reshaped the ancient world.

When the colossal Ever Given container ship crashed into the bank of the Suez Canal in March 2021, international supply chains ground to a halt.

The North Atlantic right whale is on the brink of extinction.

The North Atlantic right whale is on the brink of extinction.

The North Atlantic right whale is on the brink of extinction.

The North Atlantic right whale is on the brink of extinction.

The North Atlantic right whale is on the brink of extinction.

The North Atlantic right whale is on the brink of extinction.

The North Atlantic right whale is on the brink of extinction.

The North Atlantic right whale is on the brink of extinction.

The North Atlantic right whale is on the brink of extinction.

The North Atlantic right whale is on the brink of extinction.

The North Atlantic right whale is on the brink of extinction.

Wielding chainsaws to extract fossils frozen into the permafrost and flying drones to map thousands of footprints, intrepid paleontologists discover that dinosaurs thrived in the unlikeliest of places -- the cold and dark of the Arctic Circle.

Wielding chainsaws to extract fossils frozen into the permafrost and flying drones to map thousands of footprints, intrepid paleontologists discover that dinosaurs thrived in the unlikeliest of places -- the cold and dark of the Arctic Circle.

Wielding chainsaws to extract fossils frozen into the permafrost and flying drones to map thousands of footprints, intrepid paleontologists discover that dinosaurs thrived in the unlikeliest of places -- the cold and dark of the Arctic Circle.

Wielding chainsaws to extract fossils frozen into the permafrost and flying drones to map thousands of footprints, intrepid paleontologists discover that dinosaurs thrived in the unlikeliest of places -- the cold and dark of the Arctic Circle.