Atmospheric scientists using climate models have predicted a 50% increase in lightning over the next century due to global warming.

"The challenges facing our earth can feel overwhelming--recent research shows that more than 70% of Americans are worried about climate change and 51% say they feel helpless. Among millennials and Gen Z the numbers are even higher. How to Keep Your Cool While the World Is On Fire offers ten steps to help nourish, ground, and inspire anyone who is worried about climate change. Filled with exercises and reflection questions, the steps help readers process...

"In Ben Bova's previous novel New Earth, Jordan Kell led the first human mission beyond the solar system. They discovered the ruins of an ancient alien civilization. But one alien AI survived, and it revealed to Jordan Kell that an explosion in the black hole at the heart of the Milky Way galaxy has created a wave of deadly radiation, expanding out from the core toward Earth. Unless the human race acts to save itself, all life on Earth will be wiped...

In Shishmaref, Alaska, a 600-person village, 20 miles south of the Arctic Circle, residents are feeling the effects of climate change, including earlier sea ice melts and increasing storm surges. PBS NewsHour correspondent Tom Bearden reports on how the residents are coping.

A petty thief known as John Smith was arrested for fraudulent behavior in 1877. He tricked women into thinking he was rich, then stole their belongings and vanished. His guilt was obvious. In 1852, Adler and Adolf Beck's father died on an expedition to a glacier, and their lives separated. One became a respected climate scientist, one a successful opera singer touring the world. Or so he claimed. But both remained in touch, if only to share the mysterious...

"The ground beneath our feet may seem safe and solid, but earthquakes, volcanic blasts and other hazardous natural phenomena leave us in no doubt that this isn't the case. The Earth is a dynamic planet of shifting tectonic plates that is responsive to change, particularly when there is a dramatic climate transition. We know that at the end of the last Ice Age, as the great glaciers disappeared, the release in pressure allowed the crust beneath to...

Gordon Buchanan and the team return to Svalbard in September on the trail of Lyra and her cub Miki. They have been away for six weeks and don't know if either bear is still alive. Lyra's collar hasn't sent a signal for a month—finding her this time will be a huge challenge. But Gordon does find her —and Miki is alive. Times are tough though. Lyra is very thin and has been reduced to eating moss and seaweed. Gordon discovers that Lyra has been...

Recent drought and record temperatures in Texas put an unprecedented strain on water resources across the state. PBS NewsHour correspondent Hari Sreenivasan reports on the plight of two towns.

When it comes to regulating global temperatures, forget the Amazon Rainforest. It's the oceans that really deserve the title of lungs of the planet. Their plankton provides us with oxygen. Their currents transport heat from the tropical regions to the poles, acting as an air conditioner. They absorb almost a quarter of the carbon dioxide emitted annually. But so much of what they do and exactly how they do it is still unknown. To gain a deeper understanding...

Ever heard the phrase you are what you eat? Well, if you're one of the world's committed carnivores, it could be said that your eating habits are a significant contributor to the pressing problem of global warming. The impact of raising animals for meat includes deforestation and greenhouse gas emissions. This video explores food alternatives aimed at reducing meat consumption, including cultured meat and pea protein burgers.