‘How dare you’: Greta Thunberg lambastes UN world leaders, demands bold action on climate change

Greta Thunberg, the 16-year-old Swedish climate activist, delivered a powerful speech to the United Nations General Assembly Monday, warning world leaders to take climate change seriously or the population will suffer.

A little off the top: New Jersey may rearrange some ocean dunes

New Jersey has fought hard to build protective sand dunes but may take the unusual step of trimming some large dunes and using the sand to widen the beach in front of them.

Where have the wild birds gone? Nearly 3 billion fewer than 1970

North America's skies are lonelier and quieter as nearly 3 billion fewer wild birds soar in the air than in 1970, a comprehensive study shows.

Delaware expands quarantine to fight invasive bug

State agriculture officials are expanding a quarantine in northern Delaware in an effort to combat the spread of the invasive spotted lanternfly.

'I want a future': Global youth protests urge action on climate change

Young people afraid for their futures protested around the globe Friday to implore leaders to tackle climate change, turning out by the hundreds of thousands to insist that the warming world can't wait any longer.

Musician creates 'Die, Die, Die, Spotted Lanternfly' song

Spotted Lanternfly hysteria has fully enveloped Philadelphia, and now there's a catchy song to hum along while you're smashing the invasive pests. 

‘Pervasive losses’: 3 billion birds have vanished from the North American landscape since 1970

More than one-in-four birds has vanished from the North American landscape in the last 50 years, according to new research published in the journal Science Thursday. Because birds are indicators of environmental health, these findings are deeply concerning to scientists.

Doylestown residents show support for single-use plastic ban

A recent survey found that residents of a borough in Bucks County would be in favor of a town ban on single-use plastic items. These poll results come as more communities around the nation have enacted a similar ban.

Public warned to avoid NJ waters tainted by toxic algae

Health officials are warning the public to avoid contact with water at several Salem County Lakes that have been impacted by dangerous algae blooms.

Air pollution reaches placenta during pregnancy, study finds

A new study suggests when a pregnant woman breathes in air pollution, it can travel beyond her lungs to the placenta that guards her fetus.

Mine shutdowns heap more uncertainty in top US coal region

At two of the world's biggest coal mines, the finances got so bad that their owner couldn't even get toilet paper on credit.

'Demon' baby shocks parents in hilarious ultrasound pics

A 17-year-old woman in Virginia went into her ultrasound appointment hoping to learn the sex of her unborn baby, but was shocked when the technician caught her daughter seemingly staring back at them like a “demon.”

Australia lowers Great Barrier Reef outlook from 'poor' to 'very poor'

The government agency that manages Australia's Great Barrier Reef has downgraded its outlook for the corals' condition from "poor" to "very poor" due to warming oceans.

Brazil to reject $20 million offer from G-7 countries to help fight Amazon fires

Brazilian President Jair Bolsonaro on Tuesday said Brazil will only accept an offer of international aid to fight Amazon fires if French leader Emmanuel Macron retracts comments that he finds offensive.

G-7 countries commit $20 million to help fight Amazon wildfires

G-7 countries on Monday agreed to an immediate $20 million fund to help Amazon countries fight wildfires and launch a long-term global initiative to protect the world's largest rainforest.