Climate Change
Natural Geoengineering
The term geoengineering has started to appear in discussions about how to combat climate change. Mostly, it is used to describe using technology to tinker with the global environment, for example, by artificially enhancing the atmosphere’s ability to reflect the sun’s rays back out into space and thereby cooling the planet.
Green Steam
Many of the world’s biggest cities have miles of underground pipes built decades ago that provide district energy. District energy systems use a central plant to produce steam, hot water or chilled water that is then piped underground to individual buildings for space heating, domestic hot water heating and air conditioning. As a result, individual buildings served by a district energy system don’t need their own boilers or furnaces, chillers or air conditioners.
Wildflower Decline
For about a decade now, insect pollinator populations have been in decline. Their decline poses a significant threat to biodiversity, food production, and human health. In fact, at least 80% of the world’s crop species require pollination, and approximately one out of every three bites of food is a direct result of the work of these pollinators. In the United States alone, insect pollinators, such as bees, butterflies, certain wasps and flies (among many others), account for an estimated $15 billion in profits annually.
Laboratory Meat
Many of us crave the scent and taste of grilled meat. Even staunch vegetarians seek out imitation meat products that simulate the look and flavor of animal protein.
Dangerous Air
Much of the public discourse about pollution is focused on the long-term consequences of greenhouse gases in the atmosphere. There are still some who doubt that such consequences are really in the offing or that our actions are responsible in any case.
Solar Roadways
France’s roadways are known both for their historic cobblestone streets and infamous traffic jams. But French officials recently decided to forgo the traditional brick and pavement in order to capitalize on all the vehicle traffic.
Turning Air Into Fuel
There is a global effort underway to combat climate change. The carbon dioxide in the atmosphere is the primary culprit. As a result, there are two things to do about it: reduce the amount of CO2 we are dumping into the atmosphere and try to remove some of what is already there.
Bolivia’s Disappearing Lake
Bolivia’s second largest lake has nearly disappeared. Lake Poopó, a saltwater lake located in a shallow depression in the Altiplano Mountains, used to cover an area about the size of Los Angeles. While it’s not the first time the lake has dried out, scientists believe its recovery hangs in the balance due to the combined stress of drought, climate change, and water diversion.
Fir Trees And Butterflies
We have done a number of stories about the sad state of the monarch butterfly and how their numbers have dropped from a billion to only 33 million as of a couple of years ago. Biologists in the U.S. have been trying to restore the summer habitat of the butterflies by urging the planting of milkweed, which is the primary host plants for monarch butterfly caterpillars.
The Hottest Year
2015 was the hottest year in the historical record, easily breaking the mark set only one year earlier. The unusually large El Niño weather pattern is releasing enormous amounts of heat from the Pacific Ocean into the atmosphere, but climate scientists say that the bulk of the record-setting heat is due to the long-term warming effects of greenhouse gas emissions. The global land surface temperature was 1.6°F above the 20th century historical average. That’s a huge jump from 2014, which was 1.3° above average. That may sound like very little, but for the planet as a whole, it is extremely large.
Fungal Diseases And Wildlife
Since the late 1990s, there has been an unprecedented global wave of virulent fungal infections that has been decimating whole groups of animals from salamanders and frogs, to snakes and bats.
Climate Change And Buzzards Bay
The effects of climate change are being felt around the world, including in some well-known places in the Northeast. Buzzards Bay is a popular destination for fishing, boating, and tourism adjacent to Cape Cod in Massachusetts.
Arctic Ecosystems
Most of us are aware that shrinking ice cover is bad news for Arctic wildlife, with animals like polar bears and seals losing important breeding, nursery, and feeding grounds. What has received less attention is the impact ice loss has on life in Arctic waters. [Read more…] about Arctic Ecosystems
The Second Hottest Year On Record
According to the National Oceanic and Atmospheric Administration – or NOAA – 2015 was the second hottest year ever recorded in the contiguous United States.
Crocodiles And Climate Change
Crocodiles are large aquatic reptiles that live throughout the tropics in Asia, Africa, the Americas, and Australia. The first crocodiles appeared approximately 240 million years ago – around the same time as dinosaurs. And while the resilient species did survive the last great extinction, crocodiles might not be climate change-proof after all.
Community Solar On The Rise
Most Americans are bullish on solar power. However, the majority of Americans are unable to install their own rooftop solar system because either they don’t own the place where they live or because their home is unsuitable for installing solar panels for one reason or another.
Primates And Toucans As Climate Allies
Many of us have a soft spot for primates and toucans. These charismatic creatures are prized for their intellect and beauty. But did you know they also play a vital role in combating climate change?
