Άρθρα - Απόψεις

Αποτελέσματα 2561 - 2580 | από συνολικά 3222
08 11 2019 | 06:35

Solarglass Can Survive a Two-Story Pumpkin Drop. Elon Musk Has Video.

Tesla’s Solarglass can survive a pumpkin being dropped from a two-story building, a Halloween-themed test of durability that may ease questions about how the product could fare against inclement…

08 11 2019 | 06:29

Despairing about the Climate Crisis? Read This.

A conversation with scientist Susanne Moser about climate communication, the benefits of functional denial, and the varied flavors of hope.

08 11 2019 | 06:02

Why the coal sector is so excited about Australia's move to 'clean' hydrogen.

Key points: Australia's national hydrogen strategy is due for completion by the end of the year Hydrogen can be made using fossil fuels or renewables but it will be cheaper to use coal and gas…

07 11 2019 | 07:34

Scientists now have evidence the evolutionary birthplace of human kind was in northern Botswana.

Where was the evolutionary birthplace of modern humans? The East African Great Rift Valley has long been the favored contender – until today. Our new research has used DNA to trace humanity’s…

07 11 2019 | 06:48

Απανθρακοποίηση μέσω ενεργειακής απόδοσης: η βιομηχανία στη θέση του οδηγού.

Οι κυβερνητικές εξαγγελίες των τελευταίων ημερών, για την επίτευξη των στόχων σχετικά με το κλίμα και τον περιορισμό των εκπομπών διοξειδίου του άνθρακα, όπως αυτοί έχουν ήδη τεθεί σε ευρωπαϊκό αλλά…

03 11 2019 | 08:56

Να λέμε τα πράγματα με το όνομά τους

Αγαπητή Γκρέτα,

03 11 2019 | 08:05

Land spat threatens Kenya's wildlife conservation in Maasai Mara.

Kenya's successful conservation model - which has protected wildlife for decades - may be on the verge of crumbling. Nairobi, Kenya - The giraffes peeked out from above the trees, perhaps curious to…

03 11 2019 | 07:36

What’s driving mobility into the 2020s?

Road transport faces a number of challenges heading into the next decade, as competition, environmental and social issues all exert influence over the sector. Here is an overview of the challenges on…

01 11 2019 | 07:47

Trade War Fears Ripple Through Wind Energy Industry’s Supply Chain.

Renewable energy costs have been falling, but the tariffs sparked by Trump's trade wars put wind power progress at risk, industry officials warn. Leaders of the wind power industry are warning that…

31 10 2019 | 07:07

Let’s not bank on natural gas. Renewable energy is already cheap and reliable, conservation groups say.

Clean, flexible resources allow renewable energy to be stored when it’s not needed (as opposed to, in effect, throwing it away like a meal that was cooked for guests who failed to arrive), and used…

30 10 2019 | 07:36

'There are no excuses left': why climate science deniers are running out of rope.

Guardian environment correspondent Fiona Harvey recalls being heckled at the House of Commons and explains how attitudes to climate have shifted in 10 years The shouted words rang out across the…

30 10 2019 | 07:17

As the world's garbage piles up, controversy over waste-to-energy incineration continues.

Should countries and cities generate energy by burning trash?

30 10 2019 | 07:06

Renewable energy is booming. But it’s not growing fast enough to fight climate change.

Nearly a third of the Earth’s electricity will come from renewables by 2024, according to the International Energy Agency. Renewable power capacity is expected to surge by 50% globally in the next…

29 10 2019 | 13:53

Renewables use only fraction of minerals used for fossil fuel generation.

Renewable energy generation technology uses just a fraction of the minerals used for fossil fuel power generation – and particularly for coal power – a new report from the International Energy Agency…

29 10 2019 | 13:15

Do I detect a hint of sunlight? Australia’s wineries harvest solar energy.

Electricity is the single biggest cost incurred in the winemaking process. Looking to save on bills, and save the environment, wineries across Australia are rapidly up-taking solar PV. “Fill a glass…

29 10 2019 | 13:12

Brexit may expose Britons to more pesticides – report.

Fear that fall in food standards after UK leaves EU regulatory system could allow farmers to use more chemicals. Brexit may expose people to increasing levels of pesticide residues in food, a report…

29 10 2019 | 12:58

The lost river.

Mexicans fight for mighty waterway taken by the US. The Colorado River serves over 35 million Americans before reaching Mexico – but it is dammed at the border, leaving locals on the other side with…

27 10 2019 | 11:02

How the dirtiest power station in western Europe switched to renewable energy.

London (CNN Business)A power station that used to be the biggest polluter in western Europe has made a near-complete switch to renewable energy. The Drax Power Station in Yorkshire, England, used to…

25 10 2019 | 13:03

Η Κρίσιμη Δεκαετία για τη Βιώσιμη Ανάπτυξη.

Σαν σήμερα, στις 24 Οκτωβρίου 1945, ιδρύθηκε ο Οργανισμός Ηνωμένων Εθνών (ΟΗΕ). Από το 2015, ο Οργανισμός έχει ως κεντρικό του άξονα την προώθηση της παγκόσμιας βιώσιμης ανάπτυξης (Ατζέντα 2030), με…