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.

France threatens economic retaliation over Amazon fires

In a sharp escalation of tensions over fires ravaging the Amazon, France on Friday accused Brazil's president of having lied to French leader Emmanuel Macron and threatened to block a European Union trade deal with South American states including Brazil.

Amazon fires continue to rage as critics, government engage in bitter dispute over who is to blame

As fires raged in the Amazon rainforest, the Brazilian government on Thursday denounced international critics who say President Jair Bolsonaro is not doing enough to curb massive deforestation.

Pennsylvania OKs $3.8M to treat contaminants in drinking water

Pennsylvania is marshaling more money to improve water treatment in suburban Philadelphia communities where testing has shown tap water contaminated with toxic industrial compounds used in products like nonstick cookware, carpets, firefighting foam and fast-food wrappers.