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Identifying valid surrogates for amphibians and reptiles in pesticide toxicity assessment

Environmental pollution is putting amphibians and reptiles at risk, yet these animals are not included in regulations regarding the environmental risk assessment (ERA) of pesticides. The extent to which other species already used in pesticide toxicity assessment (including fish, birds and mammals) can serve as effective surrogates is currently under debate. This study conducts a systematic review of the available literature. The results reveal a positive correlation between toxicity recorded on fish and aquatic amphibians, but indicate that birds and mammals are generally not good surrogates for reptiles and terrestrial amphibians. Moreover, some chemical-dependent trends were detected, with a number of insecticides found to be more toxic to amphibians or reptiles than to potential surrogates. These findings highlight an urgent need for further research to reduce uncertainties and contribute to future policymaking regarding the protection of amphibians and reptiles from potentially harmful pesticides.




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Subway stations with platform sliding doors and good ventilation reduce passengers’ exposure to PM2.5

Underground trains are among the most widely used public transport systems in cities worldwide. A study investigating the chemical composition and source of particles in Barcelona subway stations found that a new station design, with sliding doors that separate the platform from the tunnel and good ventilation, reduced the concentration of fine particulate matter (PM2.5) by over 50% compared with older station designs.




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Visit Wales. Later: People urged to avoid all non-essential travel ahead of the bank holiday

PEOPLE in Wales are being asked to act responsibly and to avoid unnecessary travel until coronavirus restrictions have been lifted by the Welsh Government.








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56 baby names inspired by the holidays

Baby on the way? We've got you covered with lots of names inspired by the season.



  • Babies & Pregnancy

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Brilliant things happen when science and photography collide

Science Photographer of the Year contest highlights how photos can open a window to science.




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4 Buddhist holidays you've likely never heard of

Here are a few of the most popular Buddhist holidays explained.



  • Arts & Culture

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Acrophobia and aquatics collide at London 'sky pool'

Just imagine floating high above the city in a clear-bottomed swimming pool. Or not.



  • Remodeling & Design

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Vacation like a monk in this pared-down Welsh holiday house

John Pawson's Life House beckons frazzled renters with a 'zone of extreme calm.'



  • Remodeling & Design

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12 holiday cookies packing a secret superfood punch

Make the holiday season a little healthier with these sweet cookie recipes.




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12 recipes that prove why apples rule the holidays

These recipes provide delicious ways to serve up this amazing superfood.




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Holiday jingles may be hurting our brains

Music can get people into the spirit of the season — as long as they have opportunities to escape it.




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Landslide-driven megatsunamis threaten Hawaii

Scientists discover that massive volcanic landslides have caused megatsunamis to strike the coasts of Hawaii throughout history, causing widespread destruction



  • Climate & Weather

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Why you should teach your kids to cook this holiday season

With all that holiday food prep coming up, now may be the perfect time to teach the little ones some kitchen skills.




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10 to-dos to get your kitchen ready for the holidays

Make sure your knives are sharpened and spice rack is stocked so time in the kitchen this holiday season goes more smoothly.




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The best advice I ever received about handling kids who are picky eaters at holiday gatherings

If policing your child’s plate at a holiday dinner dampens the celebration, this one tip may be incredibly freeing for you and your children.




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Holiday weight gain isn't inevitable if you start thinking about it now

Thanksgiving feasts and Christmas treats will be here soon, but being proactive can help you win the battle of the bulge.




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Holiday spirits

Vodka, the top-selling spirit in the nation, is one of the first to go green.




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Go greener with your holiday spirits

We've got lots of choices for eco-friendly wine, beer and spirits this holiday season.




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Icehotel invites public to design solid ice suites

The iconic hotel is located in Swedish Lapland and was the first of its kind.




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Can 'skinny' drinks offset your holiday calories?

Low-calorie cocktails abound, even if they're not labeled as such. The key is knowing the amount of alcohol and sugar in what you're drinking.




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5 eggnog-esque creamy holiday drinks

Shake up your holiday drink options with these creamy cocktails that aren't eggnog.




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7 holiday punch recipes

A festive punch lets your guests know you're ready to celebrate.




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A frozen river of poo is sliding down Denali

As much as 66 metric tons of human excrement from visitors to Alaska's Denali National Park could soon be released into the pristine Alaskan coast.



  • Wilderness & Resources

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Holiday shopping guide for greener electronics

Center for Environmental Health's new guide attempts to consolidate electronic buying guides from many nonprofits.




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Supermarket's rejected 'Rang-tan' holiday ad becomes viral sensation

The ad, meant to highlight the environmental costs of palm oil, has touched the hearts of millions.




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Join MNN and Earth911 for a Greener Holiday

Earth911 is hosting a week-long series of Google+ Hangouts to encourage everyone to make eco-friendly choices during the holiday season. You're invited!




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Vatican turns off iconic fountains in sign of water-saving solidarity

With Italy facing severe drought conditions, the Vatican has turned off its iconic fountains for the first time in living memory to help save water.



  • Wilderness & Resources

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Turn old electronics into holiday cash

If you've upgraded and have old Apple products or other cellphones lying around, Gazelle will give you cash. It's fast, easy and the company will even send you




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There's such a thing as spending too much time with family over the holidays

A new study suggests Americans actually dread family visits, especially the part that involves spending the night there.




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10 elegant, inexpensive, homemade holiday gift ideas

Looking to make this holiday really special — without breaking the bank? Consider homemade gifts. Here are 10 ways to put a special glow into Christmas.




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Hang gliders could drop probes on Mars

An innovative concept for tiny probes attached to gliders could one day allow small robots to explore intricate locales on Mars.




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NBC to plant trees for the holidays

Plus: Eco-themed shows on the horizon.



  • Arts & Culture

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How holiday eating disturbs your 'food clock'

A new study reveals how binge eating can reset the body's food clock, and may have implications for other health issues.




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Ancient volcanic landslide triggered 800-foot 'monster' wave

Researchers say the giant tsunami occured in the Cape Verde Islands 73,000 years ago.



  • Arts & Culture

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This folding A-frame cabin is a shoo-in for fantasy holiday wish lists

M.A.Di., a flat-pack tiny house from Italy, is a new take on a beloved classic.



  • Remodeling & Design

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From Beekman 1802, a Lump of Kohl for your holiday stocking

For my final last minute-ish holiday stocking stuffer pick, a bamboo charcoal- and goat milk-based skincare bar from the Fabulous Beekman Boys.




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The best times to buy gifts this holiday season [Infographic]

Black Friday and Cyber Monday aren't the only days when you can get good deals on a range of gifts.




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Holiday hostess gift idea: Divine Dark Chocolate Thins

Real peppermint oil or ginger oil make Divine’s Fair Trade dinner thins a welcome addition to dessert and coffee.




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Green Monday: 2013 holiday gift guide

If sexy smoke alarms and food-growing fish tanks fail to help you check that difficult to shop for person off your holiday gift list, than I quit.




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MNN's 2014 holiday gift guide

Bamboo globes, reclaimed sailcloth planters and the requisite pair of socks are just some of this year's exceptionally giftable finds.




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5 'Buy One Give One' gifts to double your holiday giving

When you buy one of these gifts for someone on your list, a donation is made to someone in need.




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8 highly gift-able design books for the holiday season

'Tis the season for Cabin Porn and 200-page treatises on Norwegian wood chopping technique.



  • Remodeling & Design

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13 design gifts that give: A big-hearted holiday gift guide

Who said you can't partake in a little shopping on Giving Tuesday?




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Holiday gift guide: 12 art and design gifts that give back big

Presenting a bevy of unique, useful and all-around lovely prezzies that support a range of good causes.




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Media Mayhem: Two worlds collide

Why can't cable news and science get along? Easy -- scientists are from Mars and the media are from Venus.



  • Climate & Weather

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'A Vegan Survival Guide for the Holidays'

Ed Begley Jr. joins 'Holidazed' author Jerry James Stone to create a free, digital cookbook that's not just for vegans.