CBC: “The global transition to LED lighting seems to be having some concerning impacts on the natural world and human health. These energy efficient artificial lights produce different spectra than older incandescent technology, or the natural light of the Sun that life on Earth evolved with over billions of years. LED lighting is brighter, bluer,… Continue Reading
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Category Archives: Energy
Global study revealed world’s biggest known plastic polluters
Washington Post: “Every year, companies produce more than 400 million metric tons of plastic. Some of that plastic spills onto waterways or beaches, clogging streams or floating in huge gyres in the ocean. Some of it breaks down into tiny microplastics or nanoplastics that float in the air and enter human lungs, blood and organs.… Continue Reading
What Really Happens When You Trade In an iPhone at the Apple Store
Bloomberg [unpaywalled]: Apple touts its network of shredding robots and contractors as a greener way to reuse old gadgets. A lengthy court battle and a Businessweek investigation have cast some light on the recycling industry’s dirty secrets. Few workers at the recycling plant had access to the secure room that some called the “Apple cage.”… Continue Reading
Why are American roads so dangerous?
FT.com [no paywall]: “Bad driving is probably playing a bigger role in the fatality rate than larger cars and longer journeys. Car-centrism in the US is clearly part of its road safety problem — it’s about culture more than geography. So committed are Americans to their cars that 63 per cent of people choose to… Continue Reading
Microplastics are everywhere — we need to understand how they affect human health
Microplastics are everywhere — we need to understand how they affect human health. Nat Med 30, 913 (2024). https://doi.org/10.1038/s41591-024-02968-x. “As evidence emerges describing the accumulation of small plastic particles in various organs and tissues of the body, a much deeper understanding of the effects of these particles on human health is urgently needed. The world… Continue Reading
If you’ve got an EV, Google Maps is about to become much more valuable
Washington Post [no paywall]: “Google has announced new features in its Maps app designed to help electric car drivers find a charge. The updates include a tool to help drivers find nearby chargers with real-time information about availability and charging speed, the ability to find charging stops on longer road trips and more detailed instructions… Continue Reading
Staggering quantities of energy transition metals are winding up in the garbage bin
Grist: “To build all of the solar panels, wind turbines, electric vehiclebatteries, and other technologies necessary to fight climate change, we’re going to need a lot more metals. Mining those metals from the Earth creates damage and pollution that threaten ecosystems and communities. But there’s another potential source of the copper, nickel, aluminum, and rare-earth… Continue Reading
80 Percent of Global CO2 Emissions Come From Just 57 Companies
Smithsonian Magazine: “A new analysis released last week by the international non-profit InfluenceMap reveals an overwhelmingly unequal share of fossil fuel pollution worldwide. From 2016 to 2022, 80 percent of global carbon dioxide emissions were produced by just 57 companies. Shared in the think tank’s Carbon Majors Database, which is authored by some of the… Continue Reading
Forest Pulse: The Latest on the World’s Forests
World Resources Institute – How much forest was lost in 2023? The Forest Pulse draws on the most recent data and analysis to reveal the latest trends in global forest loss and deforestation. Tropical Forest Loss Drops Steeply in Brazil and Colombia, but High Rates Persist Overall – Between 2022 and 2023, Brazil and Colombia… Continue Reading
WHO The state of the climate in 2023
WHO Climate Report – Climate change indicators reached record levels in 2023. The state of the climate in 2023 gave ominous new significance to the phrase “off the charts.” Key messages: State of Global Climate report confirms 2023 as hottest year on record by clear margin Records broken for ocean heat, sea level rise, Antarctic… Continue Reading
The Global E-Waste Monitor 2024
UNITAR: “The world is experiencing significant electronification, including a digital transformation, with technologies profoundly changing the way we live, work, learn, socialize, and do business. Many people own and use multiple electronic devices, and the increasing interconnectivity of urban and remote areas has led to a rise in the number of devices and objects linked… Continue Reading
Where to sell your used and unwanted gadgets
Engadget: “If you’ve been following the news here on Engadget, you know there are always new smartphones coming out to outshine your old handset and inspire some real gadget FOMO. But once you’ve upgraded, what do you do with your old phone? If it’s still in good working condition, chances are that someone out there… Continue Reading
