Wildlife and Habitat
Genetic Engineering And Conservation
Genetic engineering, or equivalently synthetic biology, is a multi-billion-dollar enterprise involved in pharmaceuticals, chemicals, biofuels and, of course, agriculture. In these fields, it is already the source of a great deal of controversy. But there is increasing interest in using synthetic biology (or synbio) technology as a tool for protecting the natural world, which is a prospect some find tantalizing and others find absolutely terrifying.
Elephant tourism is an activity through which tourists can observe and interact with the stately mammals. A quick online search reveals all sorts of elephant pictures and selfies – patting, washing, riding, and the like. But this popularity comes at a great cost to elephants.
A Floating Wind Farm
Offshore wind farms are becoming increasingly important around the world. Europe has thousands of wind turbines off its coasts generating more and more of its power. The first offshore wind farm in the U.S. opened for business last year and more are on the way.
Poor Neighborhoods And Mosquitoes
Mosquito-borne diseases pose a growing risk to public health in urban areas. Asian tiger mosquitoes are a vector of high concern as they thrive in cities, live in close association with people, and can reproduce in very small pools of water.
The Dirty Laundry On Dirty Laundry
We’ve discussed the problem of microplastics polluting our oceans at great lengths on this program before. Much of the small plastic particles result from the breakdown of plastic litter, such as plastic bags, packaging, and other materials. Another source is microbeads, which are often found in health products such as face scrubs and even some toothpastes. But there is a another source of microplastic pollution that is quite troubling: dirty laundry.
National Parks Are Too Popular
National Parks are often thought of as America’s natural cathedrals – serene places we visit to commune with nature and soak up its grandeur. Millions of Americans and other people from around the world are drawn to these amazing places. Unfortunately, it is now too many millions.
Restoring Sediment To Save Wetlands
The world’s rivers carry billions of cubic yards of sediment – sand, silt and other material – and transport it to wetlands and coastal areas. Until fairly recently, this was viewed as a negative thing. But that has changed.
The Monarch Highway
We have talked about the monarch butterfly on a number of occasions. The population of these iconic orange and black butterflies in North America has plummeted from 1 billion to 33 million over the past 20 years. People have undertaken a variety of efforts to try to save the species but now a major project to restore the dwindling habitat of the monarch is underway.
Invasion Of The Sea Pickles
Sea pickles are translucent, tubular creatures that are usually found in tropical ocean waters. Also known as pyrosomes, they are actually made up of many small multicellular organisms that are linked together in a tunic to form a tubelike colony that is closed on one end.
Can The Great Barrier Reef Be Saved?
There have been many stories in the media about the ongoing environmental crisis at Australia’s Great Barrier Reef. Over the past two years, the reef has lost almost half of its coral because of bleaching events. Faced with this situation, the Australian government created the Reef 2050 Plan, a strategy to protect and maintain the reef through the year 2050.
Turtles Delay Flights
Recently, we talked about the problems New York’s native turtles have during their mating season as they cross roads and highways seeking places to lay their eggs. The state Department of Environmental Conservation even issued recommendations for how people can help turtles avoid getting crunched by cars.
A tipping point is a point in time when a small thing can make a big change happen. The term was popularized in sociology in recent decades, but really comes from physics where is refers to adding a small amount of weight to a balanced object causing it to topple over.
Could Coral Reefs Be Wiped Out?
A new study warns that coral reefs are in danger of disappearing forever. According to U.N. research, the world’s coral reefs could die out completely by mid-century unless carbon emissions are reduced enough to slow ocean warming.
Satellites And Conservation Science
Satellites orbiting the earth are becoming an increasingly powerful tool for counting and monitoring wildlife populations and to answer a host of other questions about the natural world.