summer
Yet Another Hot Year
This summer has seen record heat in many places and some record-breaking wildfires. In short, it looks a lot like the future that scientists have been warning about in the era of climate change. And still some people continue to argue about whether anything is happening to the climate.
Polar Bears Are Struggling To Find Food
Climate change continues to pose a major threat to polar bear survival. Polar bears, whose native range largely lies within the Arctic Circle, depend on sea ice for nearly all of their life cycle functions. And rising global temperatures are causing that sea ice to disappear.
Natural Mosquito Repellents
With summer comes mosquitoes and our desire to keep them away from us. The most common repellents are based on the chemical DEET, which unfortunately has been found to have several health and safety problems. Up to 15% of DEET is absorbed through the skin directly into the bloodstream. Diethyl-meta-toluamide, the chemical name for DEET, has been shown to have a variety of toxic effects. Fortunately, it turns out that there are some natural alternatives which may be as effective as DEET, or possibly even more effective than DEET in keeping mosquitoes away from us.
Cruising The Northwest Passage
The Northwest Passage is a sea route connecting the northern Atlantic and Pacific Oceans through the Arctic Ocean, going along the northern coast of North America via waterways through the Canadian Arctic Archipelago.
The Hottest Month (Again)
NASA data show that the Earth’s temperature in July was the highest recorded since record-keeping began 136 years ago. It was also the 10th straight month of record-breaking temperatures and was .18 degrees Fahrenheit higher than the previous hottest July in 2011.